RYSJM | P21 Car HUD Gauge Diagnostic Tool Slope Meter OBD GPS Inclinometer Car Head Up Display Multifunctional Vehicle Meter Speed Volt

Function:P21 is a multifunctional instrument, dual-system OBD+GPS system, which can measure the slope and inclination angle of off-road vehicles, as well as the inclination data of up and down slopes. Provide vehicle speed, direction, engine load notification, with high-precision satellite real-time clock and direction functions.Helix angle: -40°~ +40°Equipped with a slope header, an alarm will be issued when downhill or uphill exceeds 30 degrees.Support 10 languages:1. English 2. Simplified 3. Traditional 4. Japanese5. Korean 6. Russian 7. Arabic 8. Spain9. German 10. FrenchViolation reminders on the windshieldmake you more focused on driving and safe driving.GPS can be used for all modelsThe navigation position displayed on the windshield of the car during driving.Please read carefully before placing an order:1. If your car is pre-2004 (for US automakers) and pre-2008 (for European/Asian automakers), the protocol is not compatible. can not be used.2. After receiving the package, please test it in your car as soon as possible. If you do not want to keep the device after testing, you can also contact us to return it for a full refund.3. According to customer feedback, it is not compatibility for some special vehicles, such as electric vehicles, diesel vehicles, hybrid vehicles, pickups, passenger cars, etc. If you still have questions, please contact us before buying, preferably telling us your car make/model/year before buying.Package Included:1 x Head Up Display